| Cities | Distance |
|---|
| Koszalin to Karlovo | 889.49 mi (1,431.50 km) |
| Koszalin to Karnobat | 937.85 mi (1,509.32 km) |
| Koszalin to Kavarna | 924.06 mi (1,487.12 km) |
| Koszalin to Kazanlak | 903.37 mi (1,453.83 km) |
| Koszalin to Knezha | 820.73 mi (1,320.84 km) |
| Koszalin to Kostinbrod | 848.84 mi (1,366.07 km) |
| Koszalin to Kozloduy | 795.90 mi (1,280.89 km) |
| Koszalin to Kyustendil | 875.10 mi (1,408.33 km) |
| Koszalin to Levski | 850.68 mi (1,369.04 km) |
| Koszalin to Lom | 783.92 mi (1,261.60 km) |
| Koszalin to Lovech | 856.56 mi (1,378.50 km) |
| Koszalin to Lukovit | 841.46 mi (1,354.21 km) |
| Koszalin to Lyaskovets | 880.01 mi (1,416.25 km) |
| Koszalin to Mezdra | 835.84 mi (1,345.16 km) |
| Koszalin to Momchilgrad | 972.32 mi (1,564.80 km) |
